Bunsen burner or miniature gas wall lamp?

Looks kinda like a bunsen burner but it has fitting for a glass shade of some sort. There is a patent number of 182952 on it and if that’s English then it can’t be older than 1923. Suggestions welcome.

Data

14cm long 9cm high


Cheers

 

Looks like an ornate fitting to hold a chimney, so think Bunsen burner is out.

 

This could be it:

https://patents.google.com/patent/GB182952A/en

"Globe and shade galleries.-A gallery 34, preferably made of sheet metal, is provided with a flange 35 for securing upon a burner tube 8 by forcing or pressing."

The Gallery is the piece that would hold the chimney. Although, I do not see a compression type fitting by the gallery, but do see an area on that tube that's lighter in color that may have had a fitting on it.

This thing looks pieced together to me.

 

Saw that but wasn't sure if that was it. I thought the patent referred to the adjustable burner but maybe I was wrong.
It comes apart in two pieces that screw together. The patent is on the "Gallery" so that would make sense now I know what a gallery is.